I have been married for just over twenty years to a woman I suspect may have NPD. My nurse sister-in-law introduced me to the idea after my wife told me she wanted a divorce. We have three children together (18F, 15M, 11F). I have been very concerned about her behaviour since she expressed her desire for the divorce partly because of her complete lack of emotion when discussing the effects this will have on the children.
Background info - Her mother had divorced her biological father when she was about 5 because she "didn't feel passionate" about him anymore. This is the same reason she has given me. Divorce runs in her family (parents, sister, brother, uncle, grandparents, great-aunt). I take responsibility for not heeding that warning, but of course my wife seemed different...
About five years ago one of her brothers committed suicide, and she took up running to cope. Since then, she has put more and more effort into that than she has into the family. A few months ago she started an "affair" with one of her triathlon friends. She won't admit to the extent, but it is significant enough that she does talk about it somewhat.
I got her to agree not to take action until after the holidays, and my son's 16th birthday (which is at the end of January). She won't go to counseling, as she put it "because people like you too much, and they always take your side."
My question is: How can I interact with my wife in a non=threatening way to try to get her to start looking at the practical aspects of her decision?
And the followup is: How do I deal with my children, who I do not want to lie to (don't want to say this is my decision, but to do otherwise is to throw my wife under the proverbial bus?
She has not looked ahead at the suffering, work, trouble with the children, expense of divorcing. She seems perfectly willing to have us lose everything. Whenever I try talking to her about settlements, she makes ridiculous offers that give her everything, and me nothing. Is not open to hearing any counters as she believes I should agree with her on all matters.